“…The clinical practice guidelines for oral mucositis from the Multinational Association of Supportive Care in Cancer/International Society of Oral Oncology (MASCC/ISOO) do not include a recommendation for or against the use of herbal mouth rinses (Lalla et al., 2014). We identified two studies, published after publication of the MASCC/ISOO guidelines, that cited positive effects when chamomile and peppermint/chamomile mouth rinses were used (Braga et al., 2015; Tavakoli Ardakani et al., 2016). However, Braga et al found significant effects in terms of OM incidence, severity and duration, but only at extract dosages of 1% and not for extract dosages of 0.5% or 2% (Braga et al., 2015).…”